US4763085A - Mutually injection locked millimeter wave voltage controlled oscillators with power combiner - Google Patents
Mutually injection locked millimeter wave voltage controlled oscillators with power combiner Download PDFInfo
- Publication number
- US4763085A US4763085A US07/083,071 US8307187A US4763085A US 4763085 A US4763085 A US 4763085A US 8307187 A US8307187 A US 8307187A US 4763085 A US4763085 A US 4763085A
- Authority
- US
- United States
- Prior art keywords
- oscillators
- power
- power combining
- variable frequency
- voltage controlled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
- H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
- H03B9/142—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a magnetic field sensitive element, e.g. YIG
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- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/083,071 US4763085A (en) | 1987-08-10 | 1987-08-10 | Mutually injection locked millimeter wave voltage controlled oscillators with power combiner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/083,071 US4763085A (en) | 1987-08-10 | 1987-08-10 | Mutually injection locked millimeter wave voltage controlled oscillators with power combiner |
Publications (1)
Publication Number | Publication Date |
---|---|
US4763085A true US4763085A (en) | 1988-08-09 |
Family
ID=22175986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/083,071 Expired - Lifetime US4763085A (en) | 1987-08-10 | 1987-08-10 | Mutually injection locked millimeter wave voltage controlled oscillators with power combiner |
Country Status (1)
Country | Link |
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US (1) | US4763085A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5027086A (en) * | 1990-06-04 | 1991-06-25 | Motorola, Inc. | Dielectric resonator oscillator power combiner |
US5652548A (en) * | 1995-06-07 | 1997-07-29 | Cornell Research Foundation, Inc. | PTM signal generator combining outputs of two same frequency oscillators |
US5808517A (en) * | 1996-12-10 | 1998-09-15 | Cornell Research Foundation, Inc. | PTM signal generator combining outputs of multiple oscillators |
US6084921A (en) * | 1998-07-20 | 2000-07-04 | Channel Master Llc | Transmit method and system for Ka band transmissions |
US6218908B1 (en) * | 1999-11-05 | 2001-04-17 | Nortel Networks Limited | Method and apparatus for the injection lock of redundant oscillators |
EP1304805A2 (en) * | 2001-10-22 | 2003-04-23 | Broadcom Corporation | Methods and circuitry for reducing intermodulation in integrated transceivers |
US6970048B1 (en) * | 2003-12-12 | 2005-11-29 | National Semiconductor Corporation | Inductive-capacitive (LC) based quadrature voltage controlled oscillator (VCO) with deterministic quadrature signal phase relationship |
US20070046547A1 (en) * | 2003-12-12 | 2007-03-01 | Raytheon Company | Active transmit array with multiple parallel receive/transmit paths per element |
US20150143551A1 (en) * | 2013-11-21 | 2015-05-21 | Nxp B.V. | Electronic tamper detection |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852678A (en) * | 1955-08-15 | 1958-09-16 | Litton Ind Of California | Variable frequency microwave oscillator |
US4185252A (en) * | 1978-05-10 | 1980-01-22 | The United States Of America As Represented By The Secretary Of The Army | Microstrip open ring resonator oscillators |
US4480233A (en) * | 1982-09-27 | 1984-10-30 | Ford Aerospace & Communications Corporation | Planar multiple oscillator circuit |
US4554680A (en) * | 1983-08-01 | 1985-11-19 | The United States Of America As Represented By The Secretary Of The Army | Three diode balanced mixer |
US4571555A (en) * | 1984-03-30 | 1986-02-18 | Motorola, Inc. | Re-entrant coaxial cavity power combiner |
US4583058A (en) * | 1983-11-21 | 1986-04-15 | Raytheon Company | Broadband power combiner |
-
1987
- 1987-08-10 US US07/083,071 patent/US4763085A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852678A (en) * | 1955-08-15 | 1958-09-16 | Litton Ind Of California | Variable frequency microwave oscillator |
US4185252A (en) * | 1978-05-10 | 1980-01-22 | The United States Of America As Represented By The Secretary Of The Army | Microstrip open ring resonator oscillators |
US4480233A (en) * | 1982-09-27 | 1984-10-30 | Ford Aerospace & Communications Corporation | Planar multiple oscillator circuit |
US4554680A (en) * | 1983-08-01 | 1985-11-19 | The United States Of America As Represented By The Secretary Of The Army | Three diode balanced mixer |
US4583058A (en) * | 1983-11-21 | 1986-04-15 | Raytheon Company | Broadband power combiner |
US4571555A (en) * | 1984-03-30 | 1986-02-18 | Motorola, Inc. | Re-entrant coaxial cavity power combiner |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5027086A (en) * | 1990-06-04 | 1991-06-25 | Motorola, Inc. | Dielectric resonator oscillator power combiner |
US5652548A (en) * | 1995-06-07 | 1997-07-29 | Cornell Research Foundation, Inc. | PTM signal generator combining outputs of two same frequency oscillators |
US5808517A (en) * | 1996-12-10 | 1998-09-15 | Cornell Research Foundation, Inc. | PTM signal generator combining outputs of multiple oscillators |
US6084921A (en) * | 1998-07-20 | 2000-07-04 | Channel Master Llc | Transmit method and system for Ka band transmissions |
US6147563A (en) * | 1998-07-20 | 2000-11-14 | Channel Master Llc. | Coupled cavity oscillator producing output signals with a constant phase difference |
US6232843B1 (en) | 1998-07-20 | 2001-05-15 | Channel Master, Llc | Plural coupled microwave oscillators providing phase shifted output signals |
US6218908B1 (en) * | 1999-11-05 | 2001-04-17 | Nortel Networks Limited | Method and apparatus for the injection lock of redundant oscillators |
US20030078022A1 (en) * | 2001-10-22 | 2003-04-24 | Broadcom Corporation | Methods and circuitry for reducing intermodulation in integrated transceivers |
EP1304805A2 (en) * | 2001-10-22 | 2003-04-23 | Broadcom Corporation | Methods and circuitry for reducing intermodulation in integrated transceivers |
EP1304805A3 (en) * | 2001-10-22 | 2003-06-18 | Broadcom Corporation | Methods and circuitry for reducing intermodulation in integrated transceivers |
US7050777B2 (en) | 2001-10-22 | 2006-05-23 | Broadcom Corporation | Methods and circuitry for reducing intermodulation in integrated transceivers |
US6970048B1 (en) * | 2003-12-12 | 2005-11-29 | National Semiconductor Corporation | Inductive-capacitive (LC) based quadrature voltage controlled oscillator (VCO) with deterministic quadrature signal phase relationship |
US20070046547A1 (en) * | 2003-12-12 | 2007-03-01 | Raytheon Company | Active transmit array with multiple parallel receive/transmit paths per element |
US7538735B2 (en) * | 2003-12-12 | 2009-05-26 | Raytheon Company | Active transmit array with multiple parallel receive/transmit paths per element |
US20150143551A1 (en) * | 2013-11-21 | 2015-05-21 | Nxp B.V. | Electronic tamper detection |
US9342710B2 (en) * | 2013-11-21 | 2016-05-17 | Nxp B.V. | Electronic tamper detection |
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Legal Events
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AS | Assignment |
Owner name: HONEYWELL, INC., HONEYWELL PLAZA, MINNEAPOLIS, MIN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:LAMBERG, JOHN R.;REEL/FRAME:004801/0309 Effective date: 19870804 Owner name: HONEYWELL, INC., HONEYWELL PLAZA, MINNEAPOLIS, MIN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LAMBERG, JOHN R.;REEL/FRAME:004801/0309 Effective date: 19870804 |
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